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Math Help - change

  1. #1
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    please help -urgent

    One day, the temperature at 8:00 A.M. was 47F, and by 1:00 P.M. the temperature was 52F. What was the hourly rate of temperature change?
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  2. #2
    Grand Panjandrum
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    Quote Originally Posted by bobby77
    One day, the temperature at 8:00 A.M. was 47F, and by 1:00 P.M. the temperature was 52F. What was the hourly rate of temperature change?
    In five hours the temperature changed by 5 degrees, so the average rate
    of change of temperature was 1 degree per hour.

    RonL
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